SAN FRANCISCO, Calif., Sept. 14, 2017 (SEND2PRESS NEWSWIRE) — Sparkle Coin, Inc., founders of Sparkle Coin, a new cryptocurrency that allows users to make purchases from popular online retailers – like Amazon and Walmart – and features a currency exchange for liquidity, will be hosting a “lunch and launch” event during TechCrunch Disrupt SF 2017.
